Re: Osborne 1 keyboard repair - success!

2020-11-21 Thread geneb via cctalk
On Sat, 21 Nov 2020, Pete Turnbull via cctalk wrote: On 20/11/2020 17:59, Tom Hunter via cctalk wrote: Hi Patrik, As to the superglue - it was the only option because the prongs are just melted flat. To get the key mechanism out or off I had to scrape all the melted plastic off. I then subsequ

Re: Osborne 1 keyboard repair - success!

2020-11-20 Thread Pete Turnbull via cctalk
On 20/11/2020 17:59, Tom Hunter via cctalk wrote: Hi Patrik, As to the superglue - it was the only option because the prongs are just melted flat. To get the key mechanism out or off I had to scrape all the melted plastic off. I then subsequently re-attach the key mechanism to the aluminium back

Re: Osborne 1 keyboard repair - success!

2020-11-20 Thread Tom Hunter via cctalk
Hi Patrik, As to the superglue - it was the only option because the prongs are just melted flat. To get the key mechanism out or off I had to scrape all the melted plastic off. I then subsequently re-attach the key mechanism to the aluminium backing board by applying a tiny drop of superglue betwe

Re: Osborne 1 keyboard repair - success!

2020-11-20 Thread Patrik Schindler via cctalk
Hello Tom, Am 20.11.2020 um 15:11 schrieb Tom Hunter via cctalk : > I have managed to completely disassemble the bad Osborne 1 keyboard Congrats on that! > The silver tracks remained undamaged as confirmed with a multimeter. Very wise to check this while all is disassembled. > I then carefull

Osborne 1 keyboard repair - success!

2020-11-20 Thread Tom Hunter via cctalk
I have managed to completely disassemble the bad Osborne 1 keyboard - remove all key mechanisms (body, plunger, main spring and actuator spring), remove the 3 layer membrane from the aluminium backing board and separate all three membrane layers (bottom, spacer and top) - all without damaging or lo